상세정보
학술지
A monolithic electro-absorption duplexer (EAD) integrated with a spot size converter
- 발행일
- 200801
- 출처
- Semiconductor Science and Technology, v.23 no.1, pp.1-4
- ISSN
- 0268-1242
- 출판사
- Institute of Physics (IOP)
- 협약과제
- 07MB1100, 60GHz Pico cell 통신용 SoP, 유현규
- 초록
- We have developed a system-on-packaging (SoP) module with a spot size converter integrated electro-absorption duplexer (EAD) device for 60 GHz band radio-over-fiber link (RoF). The design of the EAD device is described, and its performances such as optical, electrical characteristics, crosstalk and alignment tolerance are investigated. The fiber-to-fiber insertion loss and the extinction ratio of the EAD were 15.74 dB at 0 V and 7.43 dB at -5 V dc, respectively. The electrical S11 was smaller than -15 dB, and S21 was larger than -3 dB up to 60 GHz. © 2008 IOP Publishing Ltd.
- KSP 제안 키워드
- 60 GHz band, EAD device, Electro-absorption, Radio over fiber(ROF), Spot size converter(SSC), alignment tolerance, electrical characteristics, extinction ratio, insertion loss, radio-over-fiber link